code: def cuda(self, device=None):
      # We do nothing because this Parameter should only be on the CPU
      return self
  
file_path: pytext/pytext/utils/torch.py
imports: import torch
  from pytext.torchscript.tensorizer import VectorNormalizer
  from pytext.torchscript.tokenizer import ScriptBPE
  from pytext.torchscript.utils import add_bos_eos_2d, add_special_token_2d, long_tensor_2d, make_byte_inputs, make_sequence_lengths, pad_2d_mask, utf8_chars
  from pytext.torchscript.vocab import ScriptVocabulary
  from pytext.utils import cuda
label_desc: Use image node_id 2 for calling the CPUOnlyParameter obj's underlying member method code with example usage: obj.cuda(device) and returns: self